Answered: H H i i Draw curved arrows to show how…

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H H i i Draw curved arrows to show how borane reacts with the alkene.

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter37: The Aldol Condensation Reaction: Preparation Of Benzalacetophenones (chalcones)

Section: Chapter Questions

Problem 2Q

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Question

Need to check answer 1.Borane (BH₃) adds to alkenes to form an alkylborane. In the first box draw the mechanism arrows, and in the second box draw the correct product. Be sure to add lone pairs of electrons and nonzero formal charges to all species.

H
"K"
i
i Draw curved arrows to show how borane reacts with the alkene.

Definition Definition Organic compounds that contain at least one double bond between carbon-carbon atoms. The general molecular formula for alkenes with one double bond is C n H 2n .

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